Automatic scrub brush



FIG. 1 is a perspective view of an automatic scrub brush showing my newdesign;

FIG. 2 is an end elevational view thereof;

FIG. 3 is an elevational view of the opposite end thereof;

FIG. 4 is a front elevational view thereof, the rear being a mirrorimage; and,

FIG. 5 is a side elevational view thereof, the opposite side being amirror image.

The bristles are partially shown in FIGS. 1, 2, 4 and 5 for ease ofillustration only.

The ornamental design for an automatic scrub brush, as shown anddescribed.